News & Analysis as of

Inter Partes Review (IPR) Proceeding Obviousness Sua Sponte

McDermott Will & Emery

PTAB MTA Pilot Program to the Rescue

On review of a final written decision from the Patent Trial & Appeal Board in an inter partes review (IPR), the US Court of Appeals for the Federal Circuit found that all challenged claims were obvious but left open the...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions: Hunting Titan, Inc. v. DynaEnergetics Europe GmbH,...

Here, Hunting Titan petitioned for IPR of DynaEnergetics’ ’422 patent, asserting that the patent was anticipated in light of the Schacherer reference. The Board instituted the IPR and found all original claims unpatentable as...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions

As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more

Knobbe Martens

Federal Circuit Review - March 2022

Knobbe Martens on

Claim Limitation Not Disclosed by Any Reference but Disclosed by “Proposed Combination” of References Is Obvious - In Hoyt Augustus Fleming v. Cirrus Design Corporation, Appeal No. 21-1561, the Federal Circuit held that a...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions: Qualcomm Inc. v. Intel Corp., 6 F.4th 1256 (Fed....

Intel Corp. petitioned for six inter partes reviews (IPRs) challenging the validity of U.S. Patent No. 9,608,675, a patent directed to power management in wireless devices. In each proceeding, Intel and patent-owner Qualcomm...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions

[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more

Haug Partners LLP

Uniloc v. Hulu - Federal Circuit Clash over Scope of PTAB Review of Substitute Claims

Haug Partners LLP on

WHAT DO WE KNOW? 1. On July 22, 2020, a sharply split Federal Circuit panel held that “[t]he PTAB correctly concluded that it is not limited by § 311(b) in its review of proposed substitute claims in an IPR, and that it...more

Bass, Berry & Sims PLC

PTAB Explains When Sua Sponte Arguments Will Be Allowed

Bass, Berry & Sims PLC on

On July 6, the USPTO’s Precedential Opinion Panel (POP) issued a precedential decision in Hunting Titan, Inc. v. DynaEnergetics Europe GmbH, Case IPR2018-00600, Paper 67 (P.T.A.B. July 6, 2020) (precedential), explaining the...more

Mintz - Intellectual Property Viewpoints

PTAB Must Give Parties Notice of Unpatentability Theories when Considering Motions to Amend

On Thursday, the Federal Circuit ruled that the Patent Trial and Appeal Board (“PTAB”) must give the parties proper notice if considering a sua sponte theory of unpatentability in relation to a motion to amend. In doing so,...more

Schwabe, Williamson & Wyatt PC

Latest Federal Circuit Court Cases - June 2018 #2

PGS Geophysical AS, v. Andrei Iancu, Appeal Nos. 2016-2470, -2472, -2474 (Fed. Cir. June 7, 2018) - In appeals from three inter partes review, the Federal Circuit addressed transition issues for cases currently on appeal...more

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